Product Summary

The MC145169DW is a dual phase–locked loop (PLL) frequency synthesizer especially designed for CT–1 cordless phone applications worldwide. This frequency synthesizer is also for any product with a frequency operation at 60 MHz or below.

Parametrics

MC145169DW absolute maximum ratings: (1)DC Supply Voltage: – 0.5 to + 6.0 V; (2)Input Voltage, All Inputs: – 0.5 to VDD + 0.5 V; (3)DC Current Drain Per Pin: 10 mA; (4)DC Current Drain VDD or VSS Pins: 30 mA; (5)Storage Temperature Range: – 65 to + 150 °C.

Features

MC145169DW features: (1)Operating Voltage Range: 2.5 to 5.5 V; (2)Operating Temperature Range: – 40 to + 75°C; (3)Operating Power Consumption: 3.0 mA @ 2.5 V; (4)Maximum Operating Frequency: 60 MHz @ 200 mV p–p, VDD = 2.5 V; (5)Three or Four Pins Used for Serial MCU Interface; (6)Built–In MCU Clock Output with Frequency of Reference Oscillator ÷3/÷4; (7)Power Saving Mode Controlled by MCU; (8)Lock Detect Signal; (9)On–Chip Reference Oscillator Supports External Crystals to 16.0 MHz; (10)Reference Frequency Counter Division Range: 16 to 4095; (11)Auxiliary Reference Frequency Counter Division Range: 16 to 16,383; (12)Transmit Counter Division Range: 16 to 65,535; (13)Receive Counter Division Range: 16 to 65,535.

Diagrams

MC145169DW pin connection